Researchers have conducted hundreds of studies projecting how different species might respond to different levels of climate change, finding varied results. In an analysis published Thursday in ...

Scientists expect even more new species to emerge from the region. Scientists have identified several new marine species in a pristine underwater ecosystem recently discovered in international ...

In Australia, unique species abound – from koalas and kangaroos to wombats and emus. Now, the western laughing frog and a spider named for Tom Hardy are among the 750 new species recognized on ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A guitar-shaped ...

As the species spread southward from Oregon and Washington, subpopulations adapted to their local environments on either side of the San Joaquin Valley. From one population to the next ...

President Trump plans to overhaul the Endangered Species Act to make it easier to build in the U.S. where endangered species live, a White House official confirmed Wednesday. The president has ...

“It upends how we've been protecting endangered species for the last 40 years,” said Noah Greenwald of the nonprofit Center for Biological Diversity. The proposal is different from any ...

Wilson considered the Endangered Species Act of 1973 the most important piece of conservation legislation in our nation’s history. I know what that means. I know because I lived it. Fifty years ...

Trump officials have proposed changing a decades-old interpretation of a key word in the Endangered Species Act, which would make it much easier to log, build or drill for oil. By Lisa Friedman ...